Important Bird Areas in Pacific North Coast Management Zone

Pacific North Coast Integrated Management Area (PNCIMA) Important Areas for key seabird species, mapped to inform the selection of marine Ecologically and Biologically Significant Areas. The data was assessed based on criteria including Uniqueness, Aggregation, and Fitness Consequences, with initial spatial collection coordinated from September 2004 to March 2005.

Use Cases

• Analyze the spatial distribution of Important Areas within the PNCIMA, WCVI, and SOG ecoregions to support marine conservation planning.
• Assess the overlap of seabird Important Areas with other marine features using the Uniqueness, Aggregation, and Fitness Consequences criteria.
• Compare Important Areas for seabirds with datasets for cetaceans, corals, fish, and other vertebrates to identify multi-species ecological hotspots.

Strengths

• Data collection was coordinated by specific scientific advisors, including Cathryn Clarke for the initial PNCIMA assessment.
• The dataset is part of a series covering multiple marine taxa, including cetaceans, corals, fish, and other vertebrates.
• Assessment was conducted across three distinct regions: PNCIMA, west coast of Vancouver Island (WCVI), and the Strait of Georgia (SOG).

Limitations

• Assessment methods, scientific advisors, and temporal extents differed between the PNCIMA (2004-2005) and subsequent WCVI/SOG (2009) efforts.
• The dataset is considered complete, but may become outdated if significant new ecological data emerges.
• No quantitative details on spatial extent, number of polygons, or species count are provided in the description.

Provenance

Source

Fisheries and Oceans Canada

Collection Method

Expert assessment based on spatial data collection and ranking against criteria (Uniqueness, Aggregation, Fitness Consequences).

Time Range

Initial assessment September 2004 to March 2005; subsequent efforts in 2009.

Freshness

Last updated on 2026-03-24, though underlying data collection is considered complete.

Geography

Canadian Pacific marine waters: Pacific North Coast Integrated Management Area (PNCIMA), west coast of Vancouver Island (WCVI), and Strait of Georgia (SOG).